Littlehampton Rainfall ForecastUnited KingdomSEWest SussexLittlehamptonToday 31 Oct15%Sun 1 Nov10%Mon 2 NovNo RainTue 3 Nov5%Wed 4 Nov5%Thu 5 Nov5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Littlehampton rainfall forecast issued today at 12:11 am. Next forecast at approx. 2:11 pm. Rainfall Rainfall AccumulationDean Hill (Wiltshire) RadarGet WillyWeather+ to remove ads